A 1.8V 11μW CMOS smart humidity sensor for RFID sensing applications. - Zhichao Tan; Roel Daamen; Aurelie Humbert; Kamran Souri; Youngcheol Chae; Youri V. Ponomarev; Michiel A. P. Pertijs (A-SSCC, 2011)

A 1.2V 8.3nJ energy-efficient CMOS humidity sensor for RFID applications. - Zhichao Tan; Youngcheol Chae; Roel Daamen; Aurelie Humbert; Youri V. Ponomarev; Michiel A. P. Pertijs (VLSIC, 2012)

A 1.2-V 8.3-nJ CMOS Humidity Sensor for RFID Applications. - Zhichao Tan; Roel Daamen; Aurelie Humbert; Youri Ponomarev; Youngcheol Chae; Michiel A. P. Pertijs (IEEE J. Solid State Circuits, 2013)